1 // (c) Bernhard Tittelbach, 2013
8 pubsub "github.com/tuxychandru/pubsub"
9 r3events "svn.spreadspace.org/realraum/go.svn/r3-eventbroker_zmq/r3events"
12 func MetaEventRoutine_Presence(ps *pubsub.PubSub) {
13 //~ var last_door_cmd *DoorCommandEvent
14 var last_presence bool
15 var last_movement, last_buttonpress int64
16 var front_locked, front_shut, back_shut bool = true, true, true
18 events_chan := ps.Sub("door", "doorcmd", "buttons", "movement")
19 defer ps.Unsub(events_chan, "door", "doorcmd", "buttons", "movement")
21 for event := range(events_chan) {
22 //~ Debug_.Printf("Presence: %s - %s", event, doorstatemap)
23 new_presence := last_presence
24 ts := time.Now().Unix()
25 switch evnt := event.(type) {
26 case r3events.SomethingReallyIsMoving:
28 last_movement = evnt.Ts
32 case r3events.BoreDoomButtonPressEvent:
33 last_buttonpress = evnt.Ts
35 //~ case DoorCommandEvent:
36 //~ last_door_cmd = &evnt
37 case r3events.DoorLockUpdate:
38 front_locked = evnt.Locked
39 case r3events.DoorAjarUpdate:
40 front_shut = evnt.Shut
41 case r3events.BackdoorAjarUpdate:
45 any_door_unlocked := ! front_locked
46 any_door_ajar := ! (front_shut && back_shut)
48 if new_presence != last_presence {
49 //... skip state check .. we had a definite presence event
50 } else if any_door_unlocked || any_door_ajar {
52 } else if last_movement != 0 || ts - last_buttonpress < 200 {
57 //~ Debug_.Printf("Presence: new: %s , last:%s", new_presence, last_presence)
58 if new_presence != last_presence {
59 last_presence = new_presence
60 ps.Pub(r3events.PresenceUpdate{new_presence, ts} , "presence")